CN216147977U - A cleaning machines people that is used for cleaning machines people to drag piece of wiping and has it - Google Patents

Abstract

The application provides a drag piece of wiping and have its cleaning machines people for cleaning machines people, drags to wipe the piece and including being used for dragging to wipe the main part of wiping of treating clean surface and setting up and dragging to wipe the main part border and be used for cleaning the piece that cleans of treating clean surface, the thickness that cleans the piece is greater than the thickness that drags the main part of wiping, so that it is greater than the compliance at edge to drag the compliance in piece middle part of wiping, is used for promoting drag the filth bearing capacity who wipes the main part. The cleaning robot can guarantee the effective cleaning area of the cleaning piece, thereby guaranteeing the overall cleaning effect of the cleaning piece, and effectively reducing the dirt residue of the cleaning robot after cleaning once according to a planned path.

Description

A cleaning machines people that is used for cleaning machines people to drag piece of wiping and has it

Technical Field

The application belongs to the technical field of cleaning equipment, and particularly provides a cleaning robot used for a cleaning robot and a mopping piece.

Background

The existing cleaning robot utilizes a driving wheel to perform self-movement on a surface to be cleaned, and in the self-movement process, a mopping piece at the bottom is in contact with the surface to be cleaned and mops the surface to be cleaned. However, the dirt carrying capacity of the existing mopping member is small due to the unreasonable structural design of the mopping member, and the cleaning effect and the cleaning efficiency are low. When most of the existing cleaning robots perform cleaning work, the pressure of the cleaning robots is mainly borne by the areas close to the middle parts of the cleaning robots by the mopping pieces, on one hand, the contact effect of the edges of the mopping pieces with the surface to be cleaned is poor due to the fact that the pressure of the areas close to the middle parts of the mopping pieces is small, on the other hand, the edges of the mopping pieces are prone to tilting due to the fact that the pressure of the areas close to the middle parts of the mopping pieces is large, the contact effect of the edges of the mopping pieces with the surface to be cleaned is poor, the size and the area of the actual effective cleaning areas of the mopping pieces are reduced compared with those of the mopping pieces, the cleaning robots are prone to remaining dirt after walking once according to the planned path, the cleaning effect and the cleaning efficiency of the cleaning robots are affected, and particularly the problem is obvious for the cleaning turntables which bear the pressure of the cleaning robots in the middle parts of the cleaning turntables.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, that is, to solve the problem that dirt is easily remained after one-time cleaning of the existing cleaning robot, the present application provides a mopping member for a cleaning robot, the mopping member includes a mopping main body for mopping a surface to be cleaned and a cleaning member arranged at the edge of the mopping main body and used for cleaning the surface to be cleaned, the thickness of the cleaning member is greater than that of the mopping main body, so that the flexibility of the middle part of the mopping member is greater than that of the edge, and the dirt carrying capacity of the mopping main body is increased.

Optionally, the density of the cleaning bristles of the cleaning member is less than the density of the scrubbing bristles of the scrubbing body.

Optionally, the diameter of the cleaning bristles is no smaller than the diameter of the scrubbing bristles.

Optionally, the radial width of the sweeping piece is L1, and the radial width of the mopping main body is L2, 5.5L1 and L2 and 10.5L 1.

Optionally, the mop body comprises a first cleaning part and a second cleaning part, the second cleaning part is located between the first cleaning part and the sweeping piece, and the area of the second cleaning part is smaller than that of the first cleaning part.

Optionally, a positioning structure for guiding and installing on the cleaning robot is arranged on one side of the mopping main body away from the surface to be cleaned.

Optionally, the mop main body comprises a cleaning layer and a water absorption layer arranged on the surface of one side of the cleaning layer, and one side of the cleaning layer, which is far away from the water absorption layer, is provided with mop bristles.

Optionally, the scrubbing bristles include scrubbing bristles and scrubbing bristles spaced apart from the scrubbing bristles.

Optionally, the mop bristles are arranged in a wave-like structure and/or the area of the mop bristles is smaller than the area of the mop bristles.

The application also provides a cleaning robot, which comprises a machine body, driving wheels arranged on two sides of the bottom of the machine body and the mopping piece arranged on the bottom of the machine body, wherein the effective length of the mopping piece in the left and right directions of the machine body is not less than the distance between the driving wheels, and the mopping piece is arranged in a manner that the driving wheels flexibly contact with the surface to be cleaned when the driving wheels advance.

As can be understood by those skilled in the art, the mop and the cleaning robot having the same have at least the following advantages:

1. the mopping main body and the cleaning piece positioned at the edge of the mopping main body are arranged on the mopping piece, the thickness of the cleaning piece is larger than that of the mopping main body, so that the flexibility of the middle part of the mopping piece is larger than that of the edge, the dirt bearing capacity of the mopping main body is improved, the contact effect of the cleaning piece (namely the edge of the mopping piece) and the surface to be cleaned can be ensured, the effective cleaning area of the mopping piece is close to the actual size area to the maximum extent, the integral cleaning effect of the mopping piece can be improved, and the dirt residue of a cleaning robot after primary cleaning according to a planned path is effectively reduced. Moreover, along with the cleaning operation of the cleaning robot, the cleaning part with larger thickness can be gradually compacted, at the moment, the dirt on the surface to be cleaned is mainly absorbed by the mopping main body, and the cleaning part can form a closed space surrounding the mopping main body to enclose and block the dirt, so that the dirt absorbed by the mopping main body is prevented from remaining on the surface to be cleaned again.

2. The density of the cleaning bristles of the cleaning piece is smaller than that of the mopping bristles of the mopping main body, if the density of the cleaning bristles is larger than that of the mopping bristles, the thickness of the compacted cleaning piece is larger than that of the mopping main body, the contact effect of the mopping main body and the surface to be cleaned is easily influenced, so that the density of the cleaning bristles is smaller than that of the mopping bristles, and the contact effect of the mopping main body and the surface to be cleaned can be prevented from being influenced by the cleaning piece on the premise that the contact effect of the cleaning piece and the surface to be cleaned is ensured.

Further, through the diameter that makes the cleaning hair be not less than the diameter of dragging the hair, on the basis that cleaning hair density is less than dragging hair density, cleaning the hair and having bigger diameter, make on the one hand contact more easily between the cleaning hair, in order to guarantee the compaction effect of cleaning the piece, promptly with the contact effect of treating clean surface, on the other hand makes cleaning hair self have great deformable allowance, make to clean the hair after, cleaning hair self can also compress, thereby under the prerequisite of guaranteeing to clean the piece and treating clean surface contact effect, prevent that the cleaning piece influence after the compaction from dragging the main part and treating the contact effect of clean surface.

3. Through making the radial width L2 of dragging and wiping the main part be more than or equal to 5.5 times the radial width L1 of cleaning piece, be less than or equal to 10.5 times the radial width L1 of cleaning piece, prevent on the one hand that the actual area of whole dragging and wiping piece is undersized to guarantee cleaning robot's efficiency of dragging and wiping, on the other hand if L2 is more than 10.5 times L1, can make whole dragging and wiping piece too big, influence the effect of contact of edge and the surface of treating the cleaning, simultaneously, also can increase cleaning robot's resistance of marcing.

Further, through dragging and wiping the main part and setting up first clean portion and second clean portion for the second clean portion that is located between first clean portion and the cleaning piece can play certain fault cushioning effect, weakens effectively because of dragging and wiping the phenomenon that the main part middle part atress is too big leads to the edge perk, thereby improves the contact effect of edge and the surface of treating to clean. The cleaning effect of the mop main body on the surface to be cleaned can be ensured by making the area of the second cleaning part smaller than that of the first cleaning part.

4. The positioning structure is arranged on one side, far away from the surface to be cleaned, of the mop main body, so that the mop is more convenient to mount and convenient to replace.

5. Through dragging the main part of wiping and setting up clean layer and the layer that absorbs water for absorb water the layer with wait to clean between the surface separate clean layer, wait that sewage on the clean face need see through clean layer when absorbed by the layer that absorbs water, need pass through certain distance promptly, it needs the flow distance when piece absorption to have increased sewage and dragged, thereby can take the filth to the clean layer on waiting to clean surface so that the clean layer adsorbs with the help of the mobile power that sewage flow produced, cleaning effect has been improved. Simultaneously for sewage is stored in the one side of keeping away from the surface of treating clean, prevents on the one hand that the layer that absorbs water and the surface direct contact of treating clean and lead to sewage to be extruded, and on the other hand also can guarantee to drag the main part laminating and treat that one side of clean surface keeps good adsorption effect to solid dirt under long-time work.

6. Through set up interval distribution's the bristle of dragging and drag the fluff of wiping in dragging the main part, when dragging the main part and treating clean surface and clean, drag the bristle and can treat clean surface and scrape to will treat stubborn spot on the clean surface and scrape, drag the fluff of wiping and adsorb liquid and filth more easily, thereby make and drag the main part and can consider the dirty of dealing with multi-purpose type, improve the clean effect of dragging the main part.

Furthermore, the mopping bristles are in a wavy structure, so that the weaving processing of the mopping main body can be facilitated, the coverage area of the mopping bristles can be increased, and the scraping effect is improved. And the area of the mopping bristle is smaller than that of the mopping bristle, so that the scratch of the mopping bristle on the surface to be cleaned can be reduced, and the integral adsorption capacity of the mopping main body to dirt is ensured.

7. Through making the effective length of dragging and wiping the piece in the organism left and right sides direction not less than the distance between the drive wheel, and will drag and wipe the piece and set up to with treating clean surface flexible contact, the effective clean area who drags and wipe the piece has been guaranteed, make the effective clean scope of dragging and wiping the piece in left and right sides direction can cover the scope that the drive wheel ran by, in the in-process that advances of cleaning machines people, drag and wipe the piece and can pass by the surface of treating that the drive wheel ran by next, then leave the dirty of treating clean surface with the drive wheel and wipe away, dirty remaining on the family floor after the cleaning has been reduced effectively, cleaning effect and cleaning efficiency have been improved, and drag and wipe the piece and treat clean surface flexible contact and help reducing the friction, improve the cleaning effect to the remaining vestige of drive wheel simultaneously.

Drawings

Some embodiments of the present application are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of a cleaning robot in a first embodiment of the present application;

FIG. 2 is a bottom view of the scrubbing element of the first embodiment of the present application;

FIG. 3 is a top plan view of the scrubbing element of the first embodiment of the present application;

FIG. 4 is a schematic view of a portion of the mop in the first embodiment of the present application;

figure 5 is a schematic view of the position of the mop and drive wheel of the first embodiment of the present application.

Description of reference numerals:

11. a body; 12. a mopping member; 121. dragging and wiping the main body; 1211. dragging and brushing hair; 1212. a first cleaning section; 1213. a second cleaning section; 1214. a cleaning layer; 1215. a water-absorbing layer; 1216. mopping the bristles; 1217. dragging and wiping the soft hair; 122. a cleaning member; 1221. cleaning the hairs; 123. a positioning structure; 13. a drive wheel; 14. a dust suction port.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present application, and not all embodiments of the present application, and the part of the embodiments are intended to explain the technical principles of the present application and not to limit the scope of the present application. All other embodiments that can be obtained by a person skilled in the art based on the embodiments provided in the present application without inventive effort shall still fall within the scope of protection of the present application.

It should be noted that in the description of the present application, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art as the case may be.

The utility model provides a drag and wipe a main part and set up dragging and wiping the main part border and being used for cleaning the piece that cleans of treating clean surface including being used for dragging to wipe treating clean surface, the thickness that cleans the piece is greater than the thickness that drags the main part of wiping, the cleaning machines people of this application includes the organism, locate the drive wheel of bottom of the body both sides and locate the piece that drags of bottom of the body, drag and wipe the effective length of piece on the organism left and right sides direction and be not less than the distance between the drive wheel, drag when wiping the piece and set up to the drive wheel and advance to drag and wipe piece and treat clean surface flexible contact.

This application is through dragging to wipe the piece setting and dragging to wipe the main part and be located and drag the piece that cleans at main part border to the thickness that makes the piece that cleans is greater than the thickness that drags the main part, so that it is greater than the compliance at edge to drag the compliance of wiping a middle part, is used for promoting drag the filth bearing capacity of wiping the main part, can guarantee simultaneously to clean (dragging an edge promptly) and treat the effect of clean surface contact, make the effective clean area furthest's that drags the piece near actual size area, thereby can improve and drag the holistic clean effect of wiping a piece, reduced effectively that cleaning machines people is carrying out the dirty residue after once cleaning according to planning the route. In addition, the effective cleaning area of the mopping piece is ensured, namely the effective length of the mopping piece in the left and right directions is ensured, then by making the effective length of the mopping piece in the left-right direction of the machine body not less than the distance between the driving wheels, and the mopping piece is flexibly contacted with the surface to be cleaned, so that the effective cleaning area of the mopping piece is ensured, so that the effective cleaning range of the mopping piece in the left-right direction can cover the driving range of the driving wheel, in the advancing process of the cleaning robot, the mopping piece can pass through the surface to be cleaned which is driven by the driving wheel, and then the dirt remained on the surface to be cleaned by the driving wheel is wiped away, thereby effectively reducing the dirt residue on the household floor after cleaning, improving the cleaning effect and the cleaning efficiency, and the flexible contact of the mopping piece and the surface to be cleaned helps to reduce friction and simultaneously improves the cleaning effect on residual traces of the driving wheels. Moreover, along with the cleaning operation of the cleaning robot, the cleaning part with larger thickness can be gradually compacted, at the moment, the dirt on the surface to be cleaned is mainly absorbed by the mopping main body, and the cleaning part can form a closed space surrounding the mopping main body to enclose and block the dirt, so that the dirt absorbed by the mopping main body is prevented from remaining on the surface to be cleaned again.

The following describes a detailed structure of the mop and the cleaning robot having the same according to the present invention with reference to the accompanying drawings.

The first embodiment of the present application:

as shown in fig. 1, the cleaning robot of the present embodiment includes a body 11, a mop 12, a driving wheel 13, and a dust suction port 14. The mopping piece 12 and the driving wheel 13 are arranged at the bottom of the machine body 11 and are in contact with the surface to be cleaned, the mopping piece 12 is used for mopping the surface to be cleaned, and the driving wheel 13 is used for driving the cleaning robot to move. A suction opening 14 is provided in the bottom of the housing 11 at the front of the mop 12 for suctioning dirt from the surface to be cleaned.

As shown in fig. 1 and 2, specifically, the driving wheel 13 has a rim (not shown in the figure) and a tire (not marked in the figure) sleeved outside the rim, the surface of the tire is formed by alternately arranging convex portions and concave portions, the wiping member 12 is a circular rotary wiping member, and the cleaning robot is provided with two wiping members 12, and the two wiping members 12 are arranged at the bottom of the machine body 11 in the left-right direction of the cleaning robot. During the cleaning operation of the cleaning robot, the two mopping pieces 12 are in rotating contact with the surface to be cleaned, so as to mop the surface to be cleaned. Referring to fig. 2, for example, one of the mop elements 12, the mop element 12 includes a mop body 121 and a cleaning element 122 disposed at the edge of the mop body 121, in other words, the cleaning element 122 is a ring-shaped structure and surrounds the edge of the circular mop body 121. Referring to fig. 4, the thickness B of the cleaning element 122 is greater than the thickness B of the wiping body 121, that is, the original state thickness B of the cleaning element 122 is greater than the original state thickness B of the wiping body 121.

As can be understood by those skilled in the art, the mop body 121 and the cleaning element 122 located at the edge of the mop body are disposed on the mop element 12, and the thickness of the cleaning element 122 is greater than that of the mop body 121, so that the flexibility of the middle of the mop element 12 is greater than that of the edge, so as to increase the dirt carrying capacity of the mop body 121, and at the same time, the cleaning element 122 can contact the surface to be cleaned first, so as to ensure the contact effect of the cleaning element 122 (i.e., the edge of the mop element 12) and the surface to be cleaned, and maximize the effective cleaning area of the mop element 12 close to the actual size area, thereby improving the overall cleaning effect of the mop element 12, and effectively reducing the dirt residue after the cleaning robot performs one-time cleaning according to a planned path.

Referring to fig. 4, the mop body 121 is provided with strip-shaped mop bristles 1211, the cleaning member 122 is provided with strip-shaped cleaning bristles 1221, and the thickness of the cleaning member 122 is greater than that of the mop body 121, that is, the thickness of a space occupied by the cleaning bristles 1221 stretched in an original state without contacting the surface to be cleaned is greater than that occupied by the entire mop body 121. The density of the cleaning bristles 1221 is less than that of the wiping bristles 1211, in other words, the cleaning bristles 1221 are more sparse, because the thickness of the cleaning element 122 is greater than that of the wiping body 121, if the density of the cleaning bristles 1221 is greater than that of the wiping bristles 1211, the compacted thickness of the cleaning element 122 is greater than that of the wiping body 121, which is likely to affect the contact effect between the wiping body 121 and the surface to be cleaned, so that the density of the cleaning bristles 1221 is less than that of the wiping bristles 1211, and the cleaning element 122 can be prevented from affecting the contact effect between the wiping body 121 and the surface to be cleaned on the premise that the contact effect between the cleaning element 122 and the surface to be cleaned is ensured. In addition, the diameter of the cleaning bristles 1221 is greater than that of the mopping bristles 1211, on the basis that the density of the cleaning bristles 1221 is smaller than that of the mopping bristles 1211, the cleaning bristles 1221 have larger diameters, contact between the cleaning bristles 1221 can be made to occur more quickly, the compacting effect of the cleaning piece 122 is guaranteed, namely the contact effect with the surface to be cleaned, meanwhile, the larger diameters enable the cleaning bristles 1221 to have larger deformable allowance, after the cleaning bristles 1221 contact, the cleaning bristles 1221 can be compressed, and therefore on the premise that the contact effect between the cleaning piece 122 and the surface to be cleaned is guaranteed, the compacted cleaning piece 122 is prevented from influencing the contact effect between the cleaning body and the surface to be cleaned.

It should be noted that the diameter of the cleaning bristles may be equal to the diameter of the cleaning bristles.

It should be noted that the structure of the cleaning bristles 1221 may be a cleaning bristle folded in two and having two ends fixed to the cleaning element 122, as shown in fig. 4, the structure of the cleaning bristle 122 may also be a cleaning bristle having one end directly fixed to the cleaning element 122, and the cleaning bristle 122 may reduce the bad cleaning effect and the damage of the floor cleaning element caused by cleaning the edge of the bristle during the cleaning process.

Referring back to fig. 2, the radial width of the sweeping component 122 is L1, the radial width of the mopping body 121 is L2, and the relationship between L2 and L1 is 5.5L1 ≤ L2 ≤ 10.5L1, so that the mopping component 12 can have a reasonable size, on one hand, the actual area of the whole mopping component 12 is prevented from being too small, thereby ensuring the mopping efficiency of the cleaning robot, on the other hand, if the L2 is more than 10.5 times of the L1, the whole mopping component 12 is too large, the contact effect of the edge and the surface to be cleaned is affected, and meanwhile, the traveling resistance of the cleaning robot is also increased.

As shown in fig. 2 and 3, the mop body 121 has a first cleaning portion 1212 and a second cleaning portion 1213, wherein the second cleaning portion 1213 is located between the first cleaning portion 1212 and the cleaning element 122, in other words, the second cleaning portion 1213 has an annular structure surrounding the circular first cleaning portion 121, and the annular cleaning element 122 surrounds the second cleaning portion 1213. The first cleaning portion 1212 and the second cleaning portion 1213 may be secured together by knitting, sewing, bonding, or the like. In addition, the area of the second cleaning portion 1213 is smaller than that of the first cleaning portion 1212.

As can be understood by those skilled in the art, by providing the first cleaning portion 1212 and the second cleaning portion 1213 on the mopping main body 121, a fault action can be formed between the first cleaning portion 1212 and the cleaning element 122, so that the action effect of the pressure applied to the first cleaning portion 1212 cannot be conducted on the whole mopping main body 121, and the phenomenon of edge tilting caused by too large force applied to the middle of the mopping main body 121 is effectively reduced, thereby improving the contact effect between the edge and the surface to be cleaned. And by making the area of the second cleaning portion 1213 smaller than the area of the first cleaning portion 1212, the cleaning effect of the wiping body 121 on the surface to be cleaned can be ensured.

As shown in fig. 3, the back surface (i.e. the side away from the surface to be cleaned) of the mop body 121 is provided with a positioning structure 123, and the positioning structure 123 is disposed in the middle of the first cleaning portion 1212. Specifically, location structure 123 has the buckle, is equipped with the circular shape carousel on the cleaning machines people, is equipped with the draw-in groove that corresponds with the buckle on the carousel, and the buckle is mutually supported in order to realize the location with the draw-in groove. In addition, the turntable can be provided with a magic tape for bonding the mop 12. The positioning structure is arranged on one side of the mop body 121 far away from the surface to be cleaned, so that the mop piece 12 is more convenient to mount and replace.

As shown in fig. 4, the mop body 121 includes a cleaning layer 1214 and a water absorbing layer 1215 disposed on a surface of one side of the cleaning layer 1214, a mop bristle 1211 is disposed on a side of the cleaning layer 1214 away from the water absorbing layer 1215, that is, the cleaning layer 1214 is in direct contact with the surface to be cleaned, and is in contact with the surface to be cleaned through the side on which the mop bristle 1211 is disposed, during the cleaning process of the cleaning robot, since the water absorbing layer 1215 is spaced from the surface to be cleaned by the cleaning layer 1214, the distance is relatively long, so that the sewage on the surface to be cleaned needs to penetrate through the cleaning layer 1214 when the sewage is absorbed by the water absorbing layer 1215, that is, the flowing force generated by the absorbed sewage during the absorption of the sewage can bring the dirt on the surface to be cleaned to the cleaning layer 1214 to enable the cleaning layer 1214 to absorb the sewage, thereby improving the cleaning effect. But also enables the sewage to be stored at one side far away from the surface to be cleaned, prevents the water absorption layer 1215 from being in direct contact with the surface to be cleaned and causing the sewage to be extruded out, and simultaneously can ensure that the cleaning layer 1214 keeps good adsorption effect on solid dirt under long-term work.

Referring back to fig. 2, further, the mop body 121 is provided with mop bristles 1216 and mop bristles 1217 which are distributed at intervals, when the mop body 121 cleans a surface to be cleaned, the mop bristles 1216 can scrape the surface to be cleaned to scrape off stubborn stains on the surface to be cleaned, and the mop bristles 1217 can adsorb liquid and dirt more easily, so that the mop body 121 can deal with multi-purpose stains, and the cleaning effect of the mop body 121 is improved.

As shown in fig. 2, the wiping bristles 1216 have a wavy structure, and the total area of the wiping bristles 1216 is smaller than the total area of the wiping bristles 1217, so that the wiping bristles 1216 have a wavy structure, which facilitates the knitting process of the wiping body 121, increases the coverage area of the wiping bristles 1216, and improves the wiping effect. By making the area of the scrubbing bristles 1216 smaller than the area of the scrubbing bristles 1217, the scratching of the surface to be cleaned by the scrubbing bristles 1216 can be reduced, while ensuring the overall dirt pick-up capability of the scrubbing body 121.

As shown in fig. 5, an effective length a of the floor wiping member 12 in the left-right direction of the cleaning robot, i.e., a length of the floor wiping member 12 that can be dragged to the surface to be cleaned in the left-right direction, is greater than a distance s between the driving wheels 13. Meanwhile, the floor cleaning component 12 is flexibly contacted with the surface to be cleaned, for example, by using cotton, hemp, yarn, etc.

As can be understood by those skilled in the art, by making the effective length a of the floor cleaning member 12 longer than the distance s between the driving wheels, the effective cleaning range of the floor cleaning member 12 in the left-right direction can cover the range that the driving wheels 13 drive, during the advancing process of the cleaning robot, the floor cleaning member 12 can immediately pass through the surface to be cleaned that the driving wheels 13 drive, and then the driving wheels 13 can be used for wiping away the dirt on the surface to be cleaned, so that the cleaning robot can not leave the dirt marks when passing through the surface to be cleaned, the dirt residue on the household floor after cleaning can be effectively reduced, the cleaning effect and the cleaning efficiency can be improved, and the flexible contact between the floor cleaning member 12 and the cleaning surface can help to reduce friction and improve the cleaning effect on the residual marks of the driving wheels 13.

Referring to fig. 1 to 5, when the cleaning robot of the present embodiment performs a cleaning operation, the cleaning robot is mainly in a forward posture, and the dust suction port 14 is located at the front side of the floor scrubbing member 12, so that the dust suction port 14 firstly sucks some dirt on the surface to be cleaned, and then the rotating floor scrubbing member 12 wipes the surface to be cleaned. During rotation of the scrubbing member 12, the scrubbing bristles 1211 are capable of scrubbing stubborn stains from the surface to be cleaned and then the stains are attracted by the scrubbing bristles 1212. Since the sweeping member 122 is relatively thick, it can keep effective contact with the surface to be cleaned even if it is subjected to a small pressure, and thus, the effective cleaning area of the mopping member 12 is ensured, so that the effective cleaning length of the mopping member 12 in the left-right direction is ensured, and the mopping member 12 can wipe off the dirt left by the driving wheels 13 as the cleaning robot moves forward. Moreover, as the cleaning operation of the cleaning robot progresses, the portion of the cleaning element 122 with a larger thickness is gradually compacted, and at this time, the dirt on the surface to be cleaned is mainly absorbed by the mop body 121, and the cleaning element 122 can form a relatively closed space around the mop body 121 to enclose the dirt therein, so as to prevent the dirt absorbed by the mop body from remaining on the surface to be cleaned again.

As can be understood by those skilled in the art, by providing the mop body 121 and the cleaning element 122 at the edge of the mop body 121 on the mop element 12, and making the thickness of the cleaning element 122 greater than that of the mop body 121, the effect of contacting the cleaning element 122 (i.e., the edge of the mop element 12) with the surface to be cleaned can be ensured, the effective cleaning area of the mop element 12 is made to be close to the actual size area to the maximum extent, so that the overall cleaning effect of the mop element 12 can be improved, and the residual dirt of the cleaning robot after performing one-time cleaning according to the planned path can be effectively reduced. And, the effective cleaning area of the mopping piece 12 is ensured, namely the effective length of the mopping piece 12 in the left-right direction is ensured, by then making the effective length of the mop 12 in the left-right direction of the body no less than the distance between the drive wheels 13, and the mop 12 is arranged to be in flexible contact with the surface to be cleaned, so that the effective cleaning range of the mop 12 in the left-right direction can cover the range over which the driving wheel 13 runs, in the advancing process of the cleaning robot, the mopping piece 12 can pass through the surface to be cleaned which is driven by the driving wheel 13, and then the driving wheel 13 is left on the dirt on the surface to be cleaned to be wiped away, thereby effectively reducing the dirt residue on the household floor after cleaning, improving the cleaning effect and the cleaning efficiency, furthermore, the flexible contact of the mop element 12 with the surface to be cleaned helps to reduce friction and at the same time improves the cleaning effect on the residual traces of the drive wheel 13.

Second embodiment of the present application:

although not shown in the drawings, unlike the first embodiment, the mop of this embodiment is a one-piece fixed mop, and the effective length in the left-right direction of the cleaning robot is greater than the distance between the drive wheels.

Third embodiment of the present application:

although not shown in the drawings, unlike the above-described embodiments, the cleaning robot of the present embodiment does not have a dust suction assembly, i.e., only has a floor mopping function.

So far, the technical solutions of the present application have been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. The technical solutions in the above embodiments can be split and combined, and equivalent changes or substitutions can be made on related technical features by those skilled in the art without departing from the technical principles of the present application, and any changes, equivalents, improvements, and the like made within the technical concept and/or technical principles of the present application will fall within the protection scope of the present application.

Claims (10)

1. The mopping piece for the cleaning robot comprises a mopping main body used for mopping the surface to be cleaned and a cleaning piece arranged on the edge of the mopping main body and used for cleaning the surface to be cleaned, and is characterized in that the thickness of the cleaning piece is larger than that of the mopping main body, so that the flexibility of the middle part of the mopping piece is larger than that of the edge, and the dirt carrying capacity of the mopping main body is improved.

2. The mop of claim 1, wherein the density of the cleaning bristles of the cleaning element is less than the density of the mop bristles of the mop body.

3. The mop of claim 2, wherein the diameter of the cleaning bristles is no less than the diameter of the mop.

4. The mop of claim 1, wherein the radial width of the sweeper is L1, the radial width of the mop body is L2, 5.5L 1L 2L 1.

5. The mop of claim 4, wherein the mop body comprises a first cleaning portion and a second cleaning portion, the second cleaning portion is located between the first cleaning portion and the cleaning element, and the second cleaning portion has an area smaller than that of the first cleaning portion.

6. A mop for a cleaning robot as claimed in claim 5, wherein the mop body is provided with locating formations on its side remote from the surface to be cleaned for guiding mounting on the cleaning robot.

7. The mop of any one of claims 1 to 6, wherein the mop body comprises a cleaning layer and a water absorbing layer disposed on one side surface of the cleaning layer, and a mop hair is disposed on one side of the cleaning layer away from the water absorbing layer.

8. The scrubbing member of claim 7, wherein said scrubbing bristles include scrubbing bristles and scrubbing bristles spaced apart from said scrubbing bristles.

9. A scrubbing element for a cleaning robot as claimed in claim 8, wherein said scrubbing bristles are arranged in a wave-like configuration and/or wherein the area of said scrubbing bristles is smaller than the area of said scrubbing bristles.

10. A cleaning robot comprises a machine body, driving wheels arranged on two sides of the bottom of the machine body and a mopping piece arranged on the bottom of the machine body, wherein the mopping piece is the mopping piece in any one of claims 1 to 9, the effective length of the mopping piece in the left-right direction of the machine body is not smaller than the distance between the driving wheels, and the mopping piece is arranged in a way that the mopping piece is in flexible contact with the surface to be cleaned when the driving wheels advance.

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